20 lines
390 B
C
20 lines
390 B
C
#if !defined(lint) && defined(SCCSIDS)
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static char sccsid[] = "@(#)memchr.c 1.1 94/10/31 SMI"; /* from S5R2 1.1 */
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#endif
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/*LINTLIBRARY*/
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/*
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* Return the ptr in sp at which the character c appears;
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* NULL if not found in n chars; don't stop at \0.
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*/
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char *
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memchr(sp, c, n)
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register char *sp, c;
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register int n;
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{
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while (--n >= 0)
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if (*sp++ == c)
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return (--sp);
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return (0);
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}
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